H3C S7500E Series

Command Manual – IPv6 Routing
H3C S7500E Series Ethernet Switches
Chapter 2 IPv6 RIPng Configuration
Commands
2-16
Parameters
None
Description
Use the rip split-horizon command to enable the split horizon function.
Use the undo rip split-horizon command to disable the split horizon function.
By default, the split horizon function is enabled.
Note that:
z The split horizon function is necessary for preventing routing loops. Therefore, you
are not recommended to disable it.
z In special cases, make sure that it is necessary to disable the split horizon function
before doing so.
 Note:
If both the poison reverse and split horizon functions are enabled, only the poison
reverse function takes effect.
Examples
Enable the split horizon function on Van-interface100.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ripng split-horizon
2.1.19 ripng summary-address
Syntax
ripng summary-address ipv6-address prefix-length
undo ripng summary-address ipv6-address prefix-length
View
Interface view
Parameters
ipv6-address: Destination IPv6 address prefix of the summary route.
prefix-length: Destination IPv6 address prefix length of the summary route, in the range
0 to 128.